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Table 4

Computed ionised and molecular masses of the post-CE sample.

PN G Common name D Mion Mmol
(kpc) (M) (M)
Single-degenerate post-CE PNe

G034.5-06.7 NGC 6778 2.79 ± 0.79 0.19 0.02 ± 0.02
         
G036.1-57.1 NGC 7293 0.200 ± 0.002 0.09 0.3 ± 0.2
         
G053.8-03.0 Abell 63 2.703 ± 0.219 0.012 <0.006
         
G054.2-03.4 Necklace 4.6 ± 1.1 0.009 <0.007
         
G068.1+11.1 ETHOS 1 4.2 ± 0.0 0.008 <0.007
         
G086.9-03.4 Ou 5 5.0 ± 1.0 0.18 <0.012
         
G118.8-74.7 NGC 246 0.556 ± 0.025 0.07 <0.02
         
G208.5+33.2 Abell 30 2.222 ± 0.148 0.015 <0.20
         
G215.6+03.6 NGC 2346 1.389 ± 0.039 0.09 0.7 ± 0.5
         
G221.8-04.2 PM 1-23 5.2 ± 2.0 0.015 <0.17
         
G307.5-04.9 MyCn 18 4.000 ± 1.280 0.07 <0.06
         
G338.1-08.3 NGC 6326 5.000 ± 1.500 0.6 <0.06
         
G338.8+05.6 Hen 2-155 4.348 ± 1.323 0.3 <0.10
         
G342.5-14.3 Sp 3 2.22 0.09 <0.06
         
G349.3-04.2 Lo 16 1.818 ± 0.132 0.4 <0.013

Double-degenerate post-CE PNe

G009.6+10.5 Abell 41 4.89 ± 1.4 0.16 <0.011
         
G049.4+02.4 Hen 2-428 4.545 ± 1.446 0.7 <0.010
         
G058.6-03.6 V458 Vul 12.5 ± 2.0 0.11 <0.08
         
G197.8+17.3 NGC 2392 1.818 ± 0.165 0.4 <0.09
         
G290.5+07.9 Fg 1 2.564 ± 0.197 0.4 <0.09
         
G307.2-03.4 NGC 5189 1.471 ± 0.043 0.11 <0.09

Notes. Masses as determined here scale with distance squared.

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